2001 NISSAN ALMERA o2 sensor

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Page 1000 of 2898

NISSAN ALMERA 2001  Service Manual SEF841Y
SEF842Y
SEF843Y
DTC Confirmation ProcedureNJEC0598CAUTION:
Always drive vehicle at a safe speed.
NOTE:
+ªCOMPLETEDº will appear on CONSULT-II screen when all
tests ªCOND1º, ªCOND2º and

Page 1001 of 2898

NISSAN ALMERA 2001  Service Manual SEF668Y
Procedure for COND3
1) Stop vehicle and let it idle until ªINCOMPLETEº of ªCOND3º on
CONSULT-II screen has turned to ªCOMPLETEDº. (It will take
a maximum of approximately 6 minutes.)
2)

Page 1002 of 2898

NISSAN ALMERA 2001  Service Manual Wiring DiagramNJEC0168SEDAN MODELS AND HATCHBACK MODELS WITH
ECM IN ENGINE COMPARTMENT
NJEC0168S03
HEC787
DTC P0139 HEATED OXYGEN SENSOR 2 (REAR)
(RESPONSE MONITORING)
QG
Wiring Diagram
EC-278

Page 1003 of 2898

NISSAN ALMERA 2001  Service Manual HATCHBACK MODELS WITH ECM IN CABINNJEC0168S04
HEC940
DTC P0139 HEATED OXYGEN SENSOR 2 (REAR)
(RESPONSE MONITORING)
QG
Wiring Diagram (Contd)
EC-279

Page 1004 of 2898

NISSAN ALMERA 2001  Service Manual Diagnostic ProcedureNJEC0169
1 RETIGHTEN GROUND SCREWS
1. Turn ignition switch ªOFFº.
2. Loosen and retighten engine ground screws.
JEF104Y
©GO TO 2.
2 CLEAR THE SELF-LEARNING DATA
With CONSULT-II

Page 1005 of 2898

NISSAN ALMERA 2001  Service Manual 3 CHECK INPUT SIGNAL CIRCUIT
1. Disconnect heated oxygen sensor 2 (rear) harness connector and ECM harness connector.
SEF160Z
2. Check harness continuity between ECM terminal 63 and heated oxygen sens

Page 1006 of 2898

NISSAN ALMERA 2001  Service Manual SEF662Y
Component InspectionNJEC0170HEATED OXYGEN SENSOR 2 (REAR)NJEC0170S01With CONSULT-II
1) Start engine and drive vehicle at a speed of more than 70 km/h
(43 MPH) for 2 consecutive minutes.
2) Sto

Page 1007 of 2898

NISSAN ALMERA 2001  Service Manual +Before installing new oxygen sensor, clean exhaust sys-
tem threads using Oxygen Sensor Thread Cleaner tool
and approved anti-seize lubricant.
DTC P0139 HEATED OXYGEN SENSOR 2 (REAR)
(RESPONSE MONITO